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LMK 387 Stainless Steel Level Transmitter

LMK 387 Stainless Steel Probe: Accurately measures levels and gauges in environments like wastewater, sludge, and watercourses. Features a robust, flush ceramic diaphragm for easy disassembly and cleaning. Sleek 22 mm diameter, perfect for 1″ pipes or tight spaces, with an IS-version for zone 0 environments. Ideal for various sectors including water management, sewage systems, wastewater treatment, and fuel/oil industries. Provides reliable measurements in diverse applications.

LMK 387 Stainless Steel Probe Product Parameters

  • Pressure Ranges: 0-1 mH2O to 0-100 mH2O
  • Output Signal: 2-wire 4-20 mA, other options available
  • Accuracy: Good long-term stability, especially for wastewater applications
  • Electrical Connections: Various cable and elastomer options
  • Process Connections: 22 mm diameter, suitable for diverse installations
  • Media Compatibility: Ceramic diaphragm 99.9% Al2O3, suitable for wastewater
  • Special Features: Titanium housing, IS-version Ex ia, drinking water certification, Pt 100 temperature element, stainless steel tube mounting options





LMK 387 Product Highlights

The LMK387 Level Transmitter is a versatile and reliable instrument designed for precise pressure measurement in a wide range of applications. It offers a nominal pressure range from 0 to 1 mH2O up to 0 to 100 mH2O, making it suitable for various industrial processes. The output signal is a 2-wire configuration, providing a 4 to 20 mA range, although other output options can be requested. This level transmitter stands out with its compact size, featuring a diameter of only 22 mm. The diaphragm is made of 99.9% Al2O3 ceramics, ensuring excellent durability and resistance to harsh environments. With its good long-term stability, the LMK387 is particularly suitable for wastewater applications. Optional versions of this transmitter include a housing material made of titanium, an IS-version that is intrinsically safe for gas and dust environments, and a drinking water certificate according to DVGW and KTW standards. It also offers a temperature element Pt 100, enabling precise temperature measurement, and can be conveniently mounted with a stainless steel tube. Various cable and elastomer options are available, catering to different installation requirements. Overall, the LMK387 Level Transmitter combines reliability, flexibility, and performance, making it an ideal choice for demanding industrial applications.

Stainless Steel Level Transmitter Applications

  • Water
    • Groundwater and level monitoring
  • Sewage
    • Wastewater treatment
    • Water recycling
  • Fuel and Oil
    • Tank battery
    • Biogas plants 

To download the latest datasheet click here: LMK 387

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